Original title: OXIDATION OF Fe AND STEELS AT HIGH TEMPERATURES
Authors: Kučera, Jaroslav ; Adamaszek, K. ; Hajduga, M.
Document type: Papers
Conference/Event: Diffusion and thermodynamics of materials /8./, Brno (CZ), 2002-09-04 / 2002-09-06
Year: 2002
Language: eng
Abstract: The results of surface oxidation and decarburization of (Fe, C, Mn, Si, Cr, Ni) steels are reported. The oxidation anneals were carried out at temperatures T = 940, 980, 1020, 1060, 1100 °C. The time course of Fe and of steels oxidation is expressed by parabolic law l = kp . The surface oxidation is accompanied by decarburization of surface steel layers. The evaluation of measured carbon concentration profiles N(C,x,t) yields diffusion coefficients D(C,T). Oxidation coefficients kp(T) are linearly proportional to D(C,T).
Keywords: oxidation; steels; oxidace
Project no.: GA106/01/0379 (CEP), GA106/01/0382 (CEP), CEZ:AV0Z2041904 (CEP)
Funding provider: GA ČR, GA ČR
Host item entry: Diffusion and Thermodynamics of Materials /8./

Institution: Institute of Physics of Materials AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0074752

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